Seong Ung CHOE

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Elastic member and pump assembly including the same
- Patent number 12,173,768
- Issue date Dec 24, 2024
- Yonwoo Co., Ltd.
- Joong Hyun Ki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Elastic member and pump assembly including the same
- Patent number 11,773,840
- Issue date Oct 3, 2023
- Yonwoo Co., Ltd.
- Joong Hyun Ki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
PUMP ASSEMBLY
- Publication number 20240066539
- Publication date Feb 29, 2024
- YONWOO CO., LTD.
- Seong Ung CHOE
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELASTIC MEMBER AND PUMP ASSEMBLY INCLUDING THE SAME
- Publication number 20230204085
- Publication date Jun 29, 2023
- YONWOO CO., LTD.
- Joong Hyun KI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELASTIC MEMBER AND PUMP ASSEMBLY INCLUDING THE SAME
- Publication number 20210340971
- Publication date Nov 4, 2021
- YONWOO CO., LTD.
- Joong Hyun KI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL